Gerald Manipon edited this page on Sep 13, 2018 · 3 revisions

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Intro

Create a base CentOS 7 image for installation of all HySDS component instances

Start up a CentOS 7 instance. Use image from http://cloud.centos.org/centos/7/images/ for private cloud provisioning. For public cloud provisioning use CentOS 7 x86_64 HVM image at https://wiki.centos.org/Cloud/AWS.
Log into instance as user centos and sudo to root:
Code Block
sudo su -

Disable SELinux by modifying /etc/selinux/config:

Code Block

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
SELINUX=disabled
# SELINUXTYPE= can take one of three two values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected.
#     mls - Multi Level Security protection.
SELINUXTYPE=targeted

Install EPEL repo, update and upgrade:
Code Block
yum install -y epel-release yum update

Install requisite yum packages:

Code Block
yum -y install puppet puppet-firewalld nscd chrony wget curl subversion git vim screen

Clean yum cache:
Code Block
yum clean all
Clean cloud-init data:
Code Block
rm -rf /var/lib/cloud/*
Create an image of this instance using the method that pertains to your private/public cloud implementation. This image will now be used for generating all other HySDS component instances.